2026 FELT IAx Advanced 105 Di2 Carbon Triathlon Bike
2026 FELT IAx Advanced 105 Di2 Carbon Triathlon Bike
2026 FELT IAx Advanced 105 Di2 Carbon Triathlon Bike - TT - Bikes

2026 FELT IAx Advanced 105 Di2 Carbon Triathlon Bike

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USD 3,200.00
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Product Code: FL259012WR
Availability: In Stock
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Product Description

FELT IAx ADVANCED | 105 Di2

Unmatched Aero Efficiency. Seamless Electronic Shifting.

Engineered to fuse digital shifting precision with wind-tunnel-validated deep-section speed, the 2026 Felt IAx Advanced 105 Di2 transforms high-stakes triathlon bike splits into controlled, high-velocity efficiency. Marrying a vibration-damping UHC Advanced carbon frame with instant semi-wireless electronic gearing, staggered aerodynamic carbon hoops, and a highly tunable cockpit, it locks the rider into a sustainable, low-drag tuck designed to save running legs for the final discipline.

Elite Performance & Integration

  • UHC Advanced Composite Monocoque: High-modulus carbon fiber layup engineered for laminar boundary-layer penetration while absorbing high-frequency road chatter across long-course distances.

  • Shimano 105 Di2 12-Speed Semi-Wireless: Lightning-fast digital gear actuation delivering miss-free, load-tolerant shifts in the heat of tactical race surges.

  • Reynolds AR58/62 Staggered Carbon Hoops: Deep-section aerodynamic wheelset (58mm front / 62mm rear) tuned to maximize high-speed sail effect while retaining predictable crosswind control.

  • TRP HD-T910 Triathlon Hydraulic Brakes: Purpose-engineered hydraulic disc braking architecture delivering finger-light stopping modulation and thermal consistency under technical deceleration.

  • Devox Bayonet Multi-Axis Cockpit: Highly adjustable aluminum basebar and extension platform engineered to dial in a personalized, energy-saving aerodynamic rider profile.

Technical Specifications

Frameset & Cockpit
Frame Felt IAx 1.0, UHC Advanced Carbon Fiber
Fork Felt IAx 1.0, UHC Advanced Carbon Monocoque
Handlebar Devox Bayonet 3.1 Basebar / Ergomod Extensions
Saddle ISM PS1.0, Satin Steel Rails
Seat Post Felt Aero TRI IL 1.0 VM
Drivetrain & Brakes
Groupset Shimano 105 Di2 R7150 (2x12 Speed Electronic)
Crankset Shimano 105 FC-R7100 (50/34T)
Cassette Shimano 105 CS-R7100 (11-34T)
Brakes TRP HD-T910 Hydraulic Disc, 140mm TR25 Rotors
Wheels & Tires
Wheelset Reynolds AR58/62 DB Custom Carbon, Tubeless Ready
Tires Continental Grand Prix SL, 700x25c

Build Standards

  • Permissible Total Weight: 129kg (Rider + Bike + Nutrition).
  • Hydration/Nutrition: Ready for frame-integrated bento box storage.
  • Versatility: Geometrically optimized for a wider range of athlete body types.

*Note: Pedals are not included. Specifications are subject to change based on factory component availability. No trailer approval.

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